<meta name=viewport content="width=device-width,initial-scale=1,user-scalable=no">
<meta name=HandheldFriendly content=true>
<meta name=apple-mobile-web-app-capable content=yes>
<meta name=apple-mobile-web-app-status-bar-style content=black>
<meta http-equiv=X-UA-Compatible content="IE=edge"><meta content="text/html; charset=utf-8" http-equiv=Content-Type>

<style>
.page-loading {
  position: fixed;
  top: 30%;
  margin: 0 auto;
  left: 0;
  right: 0;
  z-index: 999999999;
}
.page-loading img {
  width: 328px;
  height: 246px;
  margin-left: calc(50% - 193px);
}
</style>
<div class="page-loading" id="pin-spinner" >
  <img src="https://pinapp.oss-cn-beijing.aliyuncs.com/v1/loading.gif"/>
</div>
